Abstract: A serving robot comprises: a traveling unit; a vertical frame positioned on the upper part of the traveling unit and extending in the vertical direction; a plurality of coupling units positioned in the vertical frame so as to be spaced in the vertical direction; a support bracket fixed to one of the plurality of coupling units; a tray plate comprising a flat upper surface; a first coupling bracket positioned on the lower part of the tray plate; and a second coupling bracket positioned on the upper surface of the support bracket and being formed so as to be coupled to the first coupling bracket. The serving robot enables a user to freely change the position of a tray as necessary, thereby enabling carrying foods of various sizes.

Abstract: The present invention relates to biomarkers for measuring anticancer drug resistance, including genes expressed in cancer cell groups, wherein the genes cause anticancer drugs, having permeated into the cancer cell groups, to be discharged out of the cancer cell groups, and the genes are selected from the group consisting of ABCG1, p-STAT3, STAT3, p-AKT, AKT, p-ERK, ERK, ?-actin, ACTA2, GAS6, FAP, PDPN, COL1A1, AXL, and combinations thereof.

Abstract: A charger may comprise a rail body having a plurality of rails formed thereon; a plurality of guides disposed to slide on each of the plurality of rails and on which a charging cable is mounted; and a spacer spaced apart from the plurality of guides. The spacer may comprise a plurality of spacer guides configured to guide different portions of the charging cable; and a bridge connecting the plurality of spacer guides.

Abstract: An embodiment may comprise: a plurality of cables; an inner jacket in which an inner flow path is formed, wherein the plurality of cables pass through the inner flow path; an outer jacket in which an outer flow path is formed and which surrounds the outer circumference of the inner jacket; a porous material disposed in at least one of the inner flow path or the outer flow path; and a cooler which cools a cooling fluid that has passed through one of the inner flow path or the outer flow path, and then supplies the cooling fluid to the other of the inner flow path or the outer flow path.

Abstract: The present embodiment includes a plurality of panels; a plurality of fastening jigs respectively fastened to the plurality of panels; and an assembly machine moving each of the plurality of fastening jigs in an oblique direction to gather the plurality of panels to be arranged in a vertical direction and a horizontal direction or to separate the plurality of panels in the vertical direction and the horizontal direction.

Abstract: A charger according to the disclosure includes a rail body on which a plurality of rails is formed; a plurality of guides that are correspondingly and slidably arranged on the plurality of rails and configured to support a charging cable of the charger; a plurality of electromagnets correspondingly disposed on the plurality of guides; and a control unit configured to control a position of the charging cable by operation of the plurality of electromagnets.

Abstract: The present embodiment includes a plurality of panels; a plurality of fastening jigs respectively fastened to the plurality of panels; and an assembly machine moving each of the plurality of fastening jigs in an oblique direction to gather the plurality of panels to be arranged in a vertical direction and a horizontal direction or to separate the plurality of panels in the vertical direction and the horizontal direction.

Abstract: A charging system is a charging system comprising a charger for charging an electric vehicle, in which the charger comprises: a base; a charger provided with a contact-type charging terminal that is in contact with or separated from a charging terminal disposed on a lower surface of the electric vehicle; a main cylinder connected to the base and supplying hydraulic pressure; a hydraulic regulator connected to the main cylinder and provided with an inner flow path formed therein; a first hydraulic cylinder respectively connected to the hydraulic regulator and the charger and communicating with the inner flow path; and a second hydraulic cylinder each connected to the hydraulic regulator and the base and communicating with an inner flow path.

Abstract: A charging system is a charging system comprising a charger for charging an electric vehicle, in which the charger comprises: a base; a charger provided with a contact-type charging terminal that is in contact with or separated from a charging terminal disposed on a lower surface of the electric vehicle; a main cylinder connected to the base and supplying hydraulic pressure; a hydraulic regulator connected to the main cylinder and provided with an inner flow path formed therein; a first hydraulic cylinder respectively connected to the hydraulic regulator and the charger and communicating with the inner flow path; and a second hydraulic cylinder each connected to the hydraulic regulator and the base and communicating with an inner flow path.

Abstract: Provided is a composition for inhibiting anti-cancer drug resistance comprising a compound represented by Chemical Formula 1 below as an active ingredient: (wherein, R1 and R2 are each independently hydrogen, substitutable linear or branched C1-C12 alkyl, substitutable C3-C12 cycloalkyl, or substitutable C6-C18 aryl, R3 is carboxyl, hydroxyl, or acetyl, and the substitution is performed by oxygen, nitrogen, sulfur, linear or branched C1-C6 alkyl, C6-C20 aryl, halogen, or a combination thereof).

Abstract: An electronic device is disclosed. An electronic device of the present invention may comprise: a goggle frame having at least one opening provided in the front surface thereof; a display positioned in front of the goggle frame and facing the at least one opening; a front band to which the goggle frame is fixed; a strap, one side of which is fixed to the front band and the other side of which is provided with a rack gear; and a rear band coupled to the other side of the strap on which the rack gear is provided. The rear band may include: a support; a gear which is mounted to the support, rotatable, and engaged with the rack gear; a rotor facing the gear and linked with the gear; and a dial facing the rotor and having at least a portion thereof exposed to the outside of the rear band. The rotor may include: a rotary body facing the dial; and a coupling protrusion positioned between the rotary body and the dial and protruding from the rotary body.

Abstract: The present invention relates to: a biomarker composition for diagnosing diffuse type gastric cancer, containing, as an active ingredient, a TINAGL1 protein or a gene encoding the protein; and a medical use thereof. More specifically, it is ascertained that: the secretion of TINAGL1 increases in cancer-associated fibroblasts separated from a diffuse type gastric cancer tissue; TINAGL1 improves metastasis and tumor formation of diffuse type gastric cancer by activating FAK signaling of cancer cells; the increase in TINAGL1 expression is related to the prognosis of a diffuse type gastric cancer patient. Therefore, TINAGL1 can be provided as a biomarker for the diagnosis and prognosis prediction of diffuse type gastric cancer, and a TINAGL1 expression or activity inhibitor can be provided as an effective agent for treating diffuse type gastric cancer.

Abstract: An electronic device is disclosed. According to the present disclosure, when the strap portion turns from a first state in which the handle and the strap portion are positioned adjacent to each other to a second state in which the strap portion is positioned away from the handle, the strap portion remains in the second state and, when the link button is pressed, the strap portion turns back to the first state. An electronic device according to the present disclosure may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.

Abstract: An electronic device is disclosed. The electronic device comprises a goggle frame including at least one opening on a front surface thereof; a display positioned in front of the goggle frame and facing the at least one opening; a front cover coupled to the goggle frame and accommodating the display inside; a supporter positioned on a top surface of the front cover; and a main strap fixed to the supporter and made of an elastic material.

Abstract: An electronic device is disclosed. An electronic device of the present invention may comprise: a goggle frame having at least one opening provided in the front surface thereof; a display positioned in front of the goggle frame and facing the at least one opening; a front band to which the goggle frame is fixed; a strap, one side of which is fixed to the front band and the other side of which is provided with a rack gear; and a rear band coupled to the other side of the strap on which the rack gear is provided. The rear band may include: a support; a gear which is mounted to the support, rotatable, and engaged with the rack gear; a rotor facing the gear and linked with the gear; and a dial facing the rotor and having at least a portion thereof exposed to the outside of the rear band. The rotor may include: a rotary body facing the dial; and a coupling protrusion positioned between the rotary body and the dial and protruding from the rotary body.

Abstract: The present disclosure relates to a head mounted display comprising: a body mounted on a user's facial region and including a display for providing image information; and a wearable member configured to support the body and be mounted on the user's head, wherein the wearable member comprises: a front band part formed to have a rounded shape so as to be stably placed on the front of the user's head; hinge members supporting both ends of the body and allowing the body to be pivoted upward/downward or slid forward/backward; and a rear band part formed to surround the back of the user's head, fixed to both sides of the front band part, and configured to support the hinge members when the hinge members move.

Abstract: Disclosed is an optical device including a display module according to the present disclosure. The display module according to the present disclosure may display an image in a short-distance by laminating a cholesteric liquid crystal film layer on one surface of a display panel emitting light toward an eye of a user, and sequentially disposing a reflective polarizer, a lens, a half-mirror, and a display panel on an optical axis defined by the eye of the user in a direction away from a portion adjacent to the eye. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.

Abstract: An electronic device is disclosed. The electronic device comprises a goggle frame including at least one opening on a front surface thereof; a display positioned in front of the goggle frame and facing the at least one opening; a front cover coupled to the goggle frame and accommodating the display inside; a supporter positioned on a top surface of the front cover; and a main strap fixed to the supporter and made of an elastic material.

Abstract: An electronic device is disclosed. According to the present disclosure, when the strap portion turns from a first state in which the handle and the strap portion are positioned adjacent to each other to a second state in which the strap portion is positioned away from the handle, the strap portion remains in the second state and, when the link button is pressed, the strap portion turns back to the first state. An electronic device according to the present disclosure may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.

Abstract: Disclosed is an electronic device. In the electronic device according to the present invention, a display panel disposed to emit light in a gravity direction, a concave mirror positioned below the display panel, and a polarizer positioned between the display panel and the concave mirror are used and the polarizer includes a cholesteric liquid crystal, thereby securing a visible distance and miniaturizing a size and a volume of the entire electronic device when a user wears the electronic device. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.